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October 12th, 2017 06:00

Equallogic PS4100 - multiple subnet iSCSI

Hi,

We are currently running a hyper-v cluster where each hosts has two NIC's for iSCSI-traffic.

One NIC is on the "10.240.0"-subnet and the other is on the "10.240.1"-subnet.
Our current storage is Fujitsu Eternus and it works fine with the "dual subnet"-setup.

We now want to integrate our old Equa PS4100-box into this setup but from what I can tell it doesn't support a multiple subnet iSCSI-setup.

Can anyone confirm this and if so, is there a way around the problem?

Thanks in advance,
Br, / Johan

2 Posts

October 12th, 2017 07:00

Thanks for the reply.

Unfortunately there are no more NIC's available so we're kinda stuck.

What would happen if we were to multi-home the iSCSI NIC's on the hosts?
For example: We give both NIC's an additional IP on a new subnet, let's say "10.240.10" and then setup the PS4100 to use that network.

Regards,

Johan

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